20308836

素因数分解:

$2^2\times 3^1\times {\mathrm{331}}^1\times {\mathrm{5113}}^1$

素因数の和:5451

約数の個数: 24

約数和(自身を含む): 47539744

約数和(自身を除く): 27230908

約数列:

[1, 2, 3, 4, 6, 12, 331, 662, 993, 1324, 1986, 3972, 5113, 10226, 15339, 20452, 30678, 61356, 1692403, 3384806, 5077209, 6769612, 10154418, 20308836]

約数ペア:

[(1, 20308836), (2, 10154418), (3, 6769612), (4, 5077209), (6, 3384806), (12, 1692403), (331, 61356), (662, 30678), (993, 20452), (1324, 15339), (1986, 10226), (3972, 5113)]